Question

Which of the following are copied from DNA?

Select one:
a. mRNA only
b. mRNA and tRNA only
c. proteins
d. mRNA, tRNA, and rRNA

Answer 1

mRNA, rRNA, and tRNA are copied from DNA.

Step-by-step explanation:

d. mRNA is a single stranded transcript of DNA. rRNA transfers specific amino acids to a developing protein strand. tRNA is found in ribosomes. miRNA regulates the expression of the mRNA strand.